144922772460 has 96 divisors (see below), whose sum is σ = 429970060800. Its totient is φ = 36369561600.

The previous prime is 144922772411. The next prime is 144922772509. The reversal of 144922772460 is 64277229441.

144922772460 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (144922772411) and next prime (144922772509).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 248805 + ... + 593084.

It is an arithmetic number, because the mean of its divisors is an integer number (4478854800).

Almost surely, 2^144922772460 is an apocalyptic number.

144922772460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144922772460 is an abundant number, since it is smaller than the sum of its proper divisors (285047288340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144922772460 is a wasteful number, since it uses less digits than its factorization.

144922772460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842071 (or 842069 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 144922772460 in words is "one hundred forty-four billion, nine hundred twenty-two million, seven hundred seventy-two thousand, four hundred sixty".